CN117188885A

CN117188885A - Vehicle door assembly and vehicle

Info

Publication number: CN117188885A
Application number: CN202210607208.4A
Authority: CN
Inventors: 蒋旭耀; 张小强; 李明
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-12-08
Also published as: WO2023231574A1

Abstract

The application discloses a vehicle door assembly and a vehicle, wherein the vehicle door assembly comprises a vehicle door, the vehicle door is provided with a handle groove, and an unlocking component is arranged in the vehicle door and used for unlocking the vehicle door; and a handle assembly disposed in the handle slot, the handle assembly comprising: the handle and the first pivot axle, first pivot axle pivot sets up in the handle inslot, and the handle is located on the first pivot axle, and the handle has and packs up the position and wait the unblock position, and wherein, when the handle was in pack up the position, the handle was located the opening part in handle groove and is not beyond the surface of door, and when the handle was in waiting the unblock position, the handle was located the handle inslot, and the handle contacted with unblock subassembly to drive unblock subassembly unblock door under the exogenic action. Therefore, through the inversion arrangement of the handle, the handle can be ensured to be always in a hidden state, wind resistance can be reduced, and hidden danger that the hidden handle can not be opened in an out-going type under frozen environment can be avoided.

Description

Vehicle door assembly and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a vehicle door assembly and a vehicle.

Background

At present, most automobile door handles are exposed handle handles, but with the continuous aggravation of automobile market competition, the automobile door handles gradually develop to hidden door handles, and when the existing hidden door handles are required to be unlocked and opened, the handles extend outwards, so that the automobile door is unlocked, but when the automobile is in a frozen environment, the extension of the door handles is easily blocked, so that the normal unlocking of the automobile door is affected. The hidden handle is always exposed when the automobile runs, so that the air resistance is easily increased, and a consumer is easily caused to misuse the hidden handle for faults.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the vehicle door assembly, and the vehicle door assembly can realize complete hiding of the handle by rotating the handle to the inner side of the vehicle door.

The application further proposes a vehicle.

According to a first aspect of the present application, a vehicle door assembly includes

The vehicle door is provided with a handle groove;

the unlocking component is arranged in the vehicle door and used for unlocking the vehicle door; and

handle assembly, handle assembly set up in the handle inslot, the handle assembly includes: the handle and the first pivot axle, first pivot axle pivot set up in the handle groove, the handle is located on the first pivot axle, the handle has and packs up the position and wait the unblock position, wherein, the handle is in when packing up the position, the handle is located the opening part in handle groove just does not surpass the surface of door, the handle is in when waiting the unblock position, the handle is located in the handle groove, the handle with the unblock subassembly contacts, so as to drive under the exogenic action the unblock subassembly unblock the door.

Therefore, through the inversion arrangement of the handle, the handle can be ensured to be always in a hidden state, wind resistance can be reduced, and hidden danger that the hidden handle can not be opened in an out-going type under frozen environment can be avoided.

According to some embodiments of the application, the door assembly further comprises: and the power assembly is in transmission connection with the first pivot shaft so as to drive the handle to pivot between the retracted position and the to-be-unlocked position.

According to some embodiments of the application, the power assembly comprises: the driving mechanism is in transmission connection between the first pivot shaft and the driving member.

According to some embodiments of the application, the motive mechanism comprises: the sliding block is connected with the first pivot shaft in a transmission mode, a sliding groove is formed in the sliding block, the sliding arm is connected to the transmission part, one side end portion of the sliding arm penetrates through the sliding groove, the driving part pushes the sliding block to reciprocate, the inner side wall of the sliding groove drives the sliding arm to reciprocate, and the sliding arm drives the first pivot shaft to pivot through the transmission part.

According to some embodiments of the application, the transmission member is at least two, the transmission member includes: the diameter of the driving gear is larger than that of the driven gear, the driving gear and the driven gear are in meshed transmission, the driving gear is arranged on the rocker arm, and the driven gear is arranged on the first pivot shaft.

According to some embodiments of the application, the slider further comprises: the mounting groove, the driving piece is equipped with the limiting plate, the limiting plate inlays to be located in the mounting groove.

According to some embodiments of the application, the unlocking assembly comprises: the unlocking swing arm, the second pivot shaft and the unlocking fastener, the second pivot shaft respectively with the unlocking swing arm with the unlocking fastener transmission is connected, the unlocking swing arm is round under the effect of handle the second pivot shaft rotates and drives the unlocking fastener rotation to the unblock door.

According to some embodiments of the application, the door assembly further comprises: the automobile door comprises a shell and a fixing plate, wherein a space of a handle groove is formed between the shell and the automobile door, the fixing plate is connected to the shell, and the first pivot shaft and the second pivot shaft are both connected to the fixing plate.

According to some embodiments of the application, the door assembly further comprises: the locking assembly comprises a locking block and a zipper piece, wherein the locking block is connected with the zipper piece, and when the handle is in the retracted position, the locking block extends to the back of the handle so as to lock the handle to rotate.

A vehicle according to an embodiment of the second aspect of the present application includes the above-described door assembly.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic structural view of a vehicle door assembly according to an embodiment of the present application;

FIG. 2 is a schematic front view of a vehicle door assembly according to an embodiment of the application;

FIG. 3 is a schematic cross-sectional view of the portion A-A of FIG. 2 according to an embodiment of the present application;

FIG. 4 is a schematic diagram showing a cross-sectional structure at B-B in FIG. 2 according to an embodiment of the present application;

FIG. 5 is a schematic rear view of a vehicle door assembly according to an embodiment of the application;

FIG. 6 is a schematic illustration of the structure of a handle assembly and an unlocking assembly according to an embodiment of the present application;

FIG. 7 is an enlarged partial schematic view at C in FIG. 6 according to an embodiment of the application;

FIG. 8 is a schematic view of the engagement of the locking assembly with the handle according to an embodiment of the present application.

Reference numerals:

100. a vehicle door assembly;

1. a vehicle door; 11. a handle groove; 2. unlocking the assembly; 21. unlocking the swing arm; 22. a second pivot shaft; 23. unlocking the fastener; 3. a handle assembly; 31. a handle; 32. a first pivot shaft; 4. a power assembly; 5. a driving member; 51. a limiting plate; 6. a transmission mechanism; 61. a transmission member; 611. a drive gear; 612. a driven gear; 62. a rocker arm; 63. a slide block; 631. a chute; 632. a mounting groove; 7. a housing; 71. a fixing plate; 8. a locking assembly; 81. a locking block; 82. and (5) pulling the shrinkage piece.

Detailed Description

Embodiments of the present application will be described in detail below, by way of example with reference to the accompanying drawings.

A vehicle door assembly 100 according to an embodiment of the present application is described below with reference to fig. 1-8.

As shown in fig. 1 to 3, a vehicle door 1 assembly 100 according to an embodiment of the present application integrally includes: door 1, unblock subassembly 2, handle subassembly 3, wherein, unblock subassembly 2 sets up in door 1 to be used for unblock door 1, be provided with handle groove 11 in the door 1, handle subassembly 3 sets up in handle groove 11, and handle subassembly 3 includes: the handle 31 and the first pivot shaft 32, the first pivot shaft 32 is pivotally arranged in the handle groove 11, the handle 31 is arranged on the first pivot shaft 32, and the handle 31 has a retracted position and a to-be-unlocked position. When the handle 31 is in the retracted position, the handle 31 is positioned at the opening of the handle groove 11 and does not exceed the surface of the vehicle door 1, and when the handle 31 is in the to-be-unlocked position, the handle 31 is positioned in the handle groove 11, and the handle 31 is in contact with the unlocking assembly 2 so as to drive the unlocking assembly 2 to unlock the vehicle door 1 under the action of external force.

Specifically, when the handle 31 is not in use, the handle 31 is in a retracted position, i.e. the handle 31 is in a hidden state, and at this time, the handle 31 is flush with the outer sheet metal surface of the vehicle door 1; when the handle is needed to be used, the handle 31 rotates a certain angle in the vehicle to expose the space of the handle groove 11, and a user presses the handle 31 to enable the handle 31 to be in contact with the unlocking component 2, so that the vehicle door 1 is opened through the unlocking component 2; after unlocking, the handle 31 is restored to the retracted position from the to-be-unlocked position, and at this time, the handle 31 is flush with the outer sheet metal surface of the vehicle door 1 and returns to the hidden state.

The handle 31 in the embodiment of the application can rotate towards the inner side of the vehicle door 1 when in use, and even if the handle 31 is in a state to be unlocked, the handle 31 still cannot protrude out of the vehicle door 1, so that the handle 31 can be completely hidden.

Therefore, through the inversion arrangement of the handle 31, the handle 31 can be ensured to be always in a hidden state, so that not only can the wind resistance be reduced, but also the hidden danger that the hidden handle can not be opened in the freezing environment can be avoided.

Further, as shown in fig. 5 and 6, the door 1 assembly 100 further includes a power assembly 4, where the power assembly 4 is drivingly connected to the first pivot shaft 32 to pivot the handle 31 between the stowed position and the to-be-unlocked position. Specifically, when the handle 31 is used, the handle 31 is automatically rotated to the position to be unlocked from the storage position through the power assembly 4, then the user presses the handle 31 to drive the unlocking assembly 2 to unlock, and after unlocking is finished, the handle 31 is restored to the storage position from the state to be unlocked under the action of the power assembly 4. Through such setting can realize the automatic upset operation of handle 31, promote user's use feel, also can avoid adopting the tong that spring part appears simultaneously, influence the condition emergence of customer's operation.

Still further, on the basis of the above embodiment, as shown in fig. 6, the power assembly 4 includes the driving member 5 and the transmission mechanism 6, the transmission mechanism 6 is in transmission connection between the first pivot shaft 32 and the driving member 5, wherein the driving member 5 drives the rotation of the first pivot shaft 32 through the transmission mechanism 6, and the first pivot shaft 32 rotates together with the handle 31, so that the handle 31 reciprocally rotates between the retracted position and the to-be-unlocked position. Because the rotation angle of the handle 31 is relatively large, if the driving member 5 is directly connected with the first pivot shaft 32, the driving member 5 is easy to have too long stroke, and the occupied stroke space is relatively large, which is not beneficial to the arrangement of the power assembly 4. The provision of the transmission member 61 can avoid the direct connection transmission of the driving member 5 to the first pivot shaft 32, and reduce the occupied stroke space of the driving member 5, thereby facilitating the arrangement of the power assembly 4.

Further, as shown in fig. 6, the transmission mechanism 6 includes a transmission member 61, a rocker arm 62 and a slider 63, the transmission member 61 is in transmission connection with the first pivot shaft 32, the slider 63 is in transmission connection with the driving member 5, a sliding groove 631 is provided in the slider 63, the rocker arm 62 is connected to the transmission member 61, and one side end of the rocker arm 62 is inserted into the sliding groove 631, wherein when the driving member 5 pushes the slider 63 to reciprocate, the inner side wall of the sliding groove 631 drives the rocker arm 62 to reciprocate, and the rocker arm 62 drives the first pivot shaft 32 to pivot through the transmission member 61.

Specifically, as can be seen from the above embodiments, when the door 1 needs to be unlocked by using the handle, the driving member 5 will transmit power through the transmission mechanism 6, so as to drive the handle 31 to rotate into the vehicle to be unlocked, and then the user presses the handle 31 and drives the unlocking assembly 2 to rotate, so that the door 1 is opened by the unlocking assembly 2; in this process, after the driving member 5 rotates the handle 31 to the to-be-unlocked position, the driving member 5 will stop, but the handle 31 needs to move downward continuously under the pressing action of the user to press the unlocking assembly 2 to rotate, so in order to realize the secondary rotation of the handle 31, the transmission structure needs to set a section of virtual space. Thus, by providing the sliding groove 631 on the sliding block 63, and the length of the sliding groove 631 is longer than the rotation circumference of the handle 31 during the secondary rotation, the handle 31 is ensured to smoothly rotate the unlocking assembly 2.

When the vehicle door unlocking device is used, the telescopic rod of the driving piece 5 stretches to drive the sliding block 63 to move, at the moment, the inner side wall of the sliding groove 631, which is close to one side of the driving piece 5, can push the rocker arm 62 to rotate forwards, the rocker arm 62 transmits power to the first pivot shaft 32 through the transmission piece 61, so that the handle 31 is driven to rotate to the position to be unlocked, then when a user needs to unlock the vehicle door 1, the handle 31 is pressed hard, so that the unlocking assembly 2 is driven to rotate, at the moment, the first pivot shaft 32 can transmit the action of the external force to the transmission piece 61, and the rocker arm 62 can further rotate forwards, namely, the rocker arm 62 independently rotates to one side far away from the driving piece 5.

Through the mutual cooperation between the rocker 62 and the slide block 63 structure, the sectional type motion characteristic of the handle 31 can be effectively realized, and the transmission mechanism has the advantages of simple structure, low functional cost, stability, reliability and difficult damage, thereby improving the reliability of the transmission mechanism 6.

In some embodiments of the present application, as shown in fig. 4 and 6, the transmission member 61 includes at least two transmission members 61, the transmission member 61 includes a driving gear 611 and a driven gear 612, the diameter of the driving gear 611 is larger than that of the driven gear 612, the driving gear 611 and the driven gear 612 are in meshed transmission, the driving gear 611 is disposed on the rocker arm 62, and the driven gear 612 is disposed on the first pivot shaft 32.

Specifically, the direction of power transmission of the driving piece 5 can be realized through gear transmission, so that the rotating direction of the handle 31 is opposite to the moving direction of the driving piece 5 driving the sliding block 63, and the function of driving the unlocking swing arm 21 to unlock the vehicle door 1 through secondary movement of the handle 31 is realized conveniently. Meanwhile, by the arrangement that the driving gear 611 is larger than the driven gear 612, the moving distance of the sliding block 63 can be enlarged, so that the transmission space occupied by the transmission mechanism 6 is reduced, and more other components can be conveniently placed in the limited space of the vehicle door 1.

In some embodiments of the present application, as shown in fig. 6 and 7, the sliding block 63 further includes a mounting groove 632, the driving member 5 is provided with a limiting plate 51, and the limiting plate 51 is embedded in the mounting groove 632, specifically, since the sliding block 63 is a wearing part, the wearing is easy to occur between the sliding block and the rocker arm 62 under long-time use, and thus, the sliding block 63 and the telescopic rod of the driving member 5 can be conveniently replaced independently by adopting split connection, and the use cost is reduced.

In some embodiments of the present application, as shown in fig. 6, the unlocking assembly 2 further includes an unlocking swing arm 21, a second pivot shaft 22, and an unlocking buckle 23, wherein the second pivot shaft 22 is in driving connection with the unlocking swing arm 21 and the unlocking buckle 23, respectively, and the unlocking swing arm 21 rotates around the second pivot shaft 22 under the action of the handle 31 and drives the unlocking buckle 23 to rotate, so as to unlock the vehicle door 1. Specifically, when the first pivot shaft 32 is disposed below the handle slot 11, the second pivot shaft 22 is disposed on one side of the first pivot shaft 32, and at this time, the unlocking swing arm 21 is disposed below the position to be unlocked and is in close contact with the handle 31, so that the user presses the handle 31 to drive the unlocking swing arm 21 to rotate, and the unlocking fastener 23 is driven by the second pivot shaft 22 to rotate, so that the lock core of the vehicle door 1 can be separated from the door bolt, and unlocking of the vehicle door 1 is achieved. Through such a setting, can be convenient for realize the linkage between unblock swing arm 21 and the handle 31, avoid the direct manual contact unblock swing arm 21 of user, and then be favorable to the arrangement of handle assembly 3 and unlocking assembly 2.

Further, on the basis of the above-described embodiment, as shown in fig. 3, the door 1 assembly 100 further includes a housing 7 and a fixing plate 71, a space of the handle groove 11 is formed between the housing 7 and the door 1, the fixing plate 71 is connected to the housing 7, and the first pivot shaft 32 and the second pivot shaft 22 are both connected to the fixing plate 71. Specifically, this casing 7 locates in door 1, and the periphery department of casing 7 is connected with door 1's inside wall moreover, can play the effect of protection to handle 31 in the handle groove 11 and unlocking swing arm 21's rotation through this casing 7's setting, avoids other subassembly in door 1 to interfere handle 31 and unlocking swing arm 21's rotation to influence door 1's normal unblock function. Meanwhile, the casing 7 can also serve as a fixing seat, namely, the fixing plate 71 is arranged on the casing 7, so that the first pivot shaft 32 and the second pivot shaft 22 can be conveniently assembled on the fixing plate 71, the assembly structure is simplified, and the integration level of the structure of the vehicle door 1 assembly 100 is improved.

In some embodiments of the present application, as shown in fig. 5 and 8, the door 1 assembly 100 further includes a locking assembly 8, the locking assembly 8 including a lock block 81 and a pull tab, the lock block 81 being coupled to the pull tab, wherein the lock block 81 extends to the back of the handle 31 when the handle 31 is in the stowed position to lock rotation of the handle 31. Specifically, when the door 1 is in the closed state, the handle 31 is locked from rotating by the lock block 81, so that an anti-theft effect can be achieved, and the door 1 is prevented from being opened by the handle 31 being pushed to rotate inward by an external force.

A vehicle according to an embodiment of the present application includes the door assembly 100 of the above-described embodiment. Specifically, the vehicle adopting the door assembly 100 can improve the overall texture and operation comfort of the vehicle, and is beneficial to improving the competitiveness of the vehicle.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle door assembly, comprising:

the vehicle door is provided with a handle groove;

2. The vehicle door assembly as defined in claim 1, further comprising: and the power assembly is in transmission connection with the first pivot shaft so as to drive the handle to pivot between the retracted position and the to-be-unlocked position.

3. The vehicle door assembly of claim 2, wherein the power component comprises: the driving mechanism is in transmission connection between the first pivot shaft and the driving member.

4. The vehicle door assembly of claim 3, wherein the transmission mechanism comprises: the sliding block is connected with the first pivot shaft in a transmission mode, a sliding groove is formed in the sliding block, the sliding arm is connected to the transmission part, one side end portion of the sliding arm penetrates through the sliding groove, the driving part pushes the sliding block to reciprocate, the inner side wall of the sliding groove drives the sliding arm to reciprocate, and the sliding arm drives the first pivot shaft to pivot through the transmission part.

5. The vehicle door assembly of claim 4, wherein the transmission includes at least two, the transmission including: the diameter of the driving gear is larger than that of the driven gear, the driving gear and the driven gear are in meshed transmission, the driving gear is arranged on the rocker arm, and the driven gear is arranged on the first pivot shaft.

6. The vehicle door assembly of claim 4, wherein the slider is further provided with a mounting slot, the driving member is provided with a limiting plate, and the limiting plate is embedded in the mounting slot.

7. The vehicle door assembly of claim 1, wherein the unlocking component comprises: the unlocking swing arm, the second pivot shaft and the unlocking fastener, the second pivot shaft respectively with the unlocking swing arm with the unlocking fastener transmission is connected, the unlocking swing arm is round under the effect of handle the second pivot shaft rotates and drives the unlocking fastener rotation to the unblock door.

8. The vehicle door assembly as defined in claim 7, further comprising: the automobile door comprises a shell and a fixing plate, wherein a space of a handle groove is formed between the shell and the automobile door, the fixing plate is connected to the shell, and the first pivot shaft and the second pivot shaft are both connected to the fixing plate.

9. The vehicle door assembly as defined in claim 1, further comprising: the locking assembly comprises a locking block and a zipper piece, wherein the locking block is connected with the zipper piece, and when the handle is in the retracted position, the locking block extends to the back of the handle so as to lock the handle to rotate.

10. A vehicle, characterized by comprising: the vehicle door assembly of any one of claims 1-9.